It opens about 9am for breakfast, serves food all day until about 4-5 ( Check their times on website). You can eat inside or out in the lovely gardens, some tables covered by marquees for those who want to keep out of the sun, and look over the river. They sell ice-creams from a kiosk. You can walk for as long as you like as this is a massive park that goes all the way to Mudeford Spit through greenery, no cars, bird-hide, AOONB and Historical park, about 3 miles if you take the short-cut. Or you can take a ferry there instead or hire a small motorboat for an hour ( 30 mins also available) but 4knot speed limit so you can only do about 5 miles for an hour depending on tide - coming on or going out ot slack. Car park down on Wick Lane, cheap for 6 months of the year and free for the rest! There are free spaces on the left down Wick Lane but it's hit or miss. Tesco/Co-op, coffee-shops, brewery bar, all take-aways and Tapas bar in Tuckton village too. And if you want a restaurant and pub then The Riverside pub is next to the bridge. Alternatively, the Athelstan Pub which does food also but less pricey is about 900 metres along Tuckton High St and turn right once you get onto the tree-lined avenue and just up there.